Amazon Web Services Outage Exposes Internet’s Reliance on Few Tech Giants
A major Amazon Web Services (AWS) outage disrupted services globally, affecting thousands of companies and millions of users, highlighting critical vulnerabilities in the internet’s infrastructure.
Key Takeaways
- AWS outage affected over 2,000 companies and generated 8.1 million user reports
- Major platforms including banks, gaming services, and government websites were disrupted
- Experts warn about risks of cloud computing concentration among few providers
- Outage confirmed as technical malfunction, not cyberattack
Global Impact and Service Disruptions
The AWS outage caused widespread disruptions across multiple sectors. Downdetector recorded over 8.1 million user reports, with significant concentrations in the US (1.9 million), UK (1 million), and Australia (418,000).
In the UK, critical services including Lloyds Bank, Halifax, Bank of Scotland, and the HM Revenue and Customs website experienced outages. Ring smart doorbell customers reported device failures, while global platforms like Wordle, Coinbase, Duolingo, Slack, Pokémon Go, and PlayStation Network were affected.
AWS implemented temporary request limits to stabilize systems during recovery. Amazon confirmed all services had “returned to normal operations” by Monday evening.
Expert Warnings About Cloud Concentration
The incident sparked serious concerns among technology experts about the internet’s heavy dependence on Amazon, Microsoft, and Google, who dominate the global cloud computing market.
Dr Corinne Cath-Speth, head of digital at human rights organisation Article 19, emphasized the urgent need for diversification: “We urgently need diversification in cloud computing. The infrastructure underpinning democratic discourse, independent journalism and secure communications cannot be dependent on a handful of companies.”
Cori Crider, executive director of the Future of Technology Institute, warned about vulnerability: “The UK can’t keep leaving its critical infrastructure at the mercy of US tech giants. With Amazon Web Services down, we’ve seen the lights go out across the modern economy – from banking to communications.”
Professor Madeline Carr of University College London acknowledged the valid concerns, noting that while large companies have resources for secure services, “most people outside those companies would argue that is a risky position for the world to be in.”
Technical Cause Confirmed
Experts confirmed the outage resulted from a technical malfunction rather than cyberattack. AWS’s health dashboard identified issues with DynamoDB, the company’s database service used by numerous clients.
Amazon clarified the disruption originated from an internal subsystem monitoring load balancers, which manage network traffic distribution. The company found no evidence of malicious activity.
Professor Steven Murdoch of University College London stated: “The incident appears to have been caused by some accident within AWS, rather than being the result of any malicious intent.”



